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Journal Abstract Search

503 related items for PubMed ID: 21530978

  • 1. Effective indirect enrichment and determination of nitrite ion in water and biological samples using ionic liquid-dispersive liquid-liquid microextraction combined with high-performance liquid chromatography.
    He L, Zhang K, Wang C, Luo X, Zhang S.
    J Chromatogr A; 2011 Jun 10; 1218(23):3595-600. PubMed ID: 21530978
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  • 2. Selective extraction of emerging contaminants from water samples by dispersive liquid-liquid microextraction using functionalized ionic liquids.
    Yao C, Li T, Twu P, Pitner WR, Anderson JL.
    J Chromatogr A; 2011 Mar 25; 1218(12):1556-66. PubMed ID: 21324466
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  • 6. Dispersive liquid-liquid microextraction based on solidification of floating organic droplet followed by high-performance liquid chromatography with ultraviolet detection and liquid chromatography-tandem mass spectrometry for the determination of triclosan and 2,4-dichlorophenol in water samples.
    Zheng C, Zhao J, Bao P, Gao J, He J.
    J Chromatogr A; 2011 Jun 24; 1218(25):3830-6. PubMed ID: 21601213
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  • 9. Comparison of the performance of conventional, temperature-controlled, and ultrasound-assisted ionic liquid dispersive liquid-liquid microextraction combined with high-performance liquid chromatography in analyzing pyrethroid pesticides in honey samples.
    Zhang J, Gao H, Peng B, Li S, Zhou Z.
    J Chromatogr A; 2011 Sep 23; 1218(38):6621-9. PubMed ID: 21862027
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  • 10. Development of an ionic liquid-based dispersive liquid-liquid micro-extraction method for the determination of phthalate esters in water samples.
    Sha C, Yi-Sheng Z, Shui-Yuan C, Tian Q, Hao S.
    J Sep Sci; 2011 Jul 23; 34(13):1503-7. PubMed ID: 21604368
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  • 11. Determination of four aromatic amines in water samples using dispersive liquid-liquid microextraction combined with HPLC.
    Wang X, Fu L, Wei G, Hu J, Zhao X, Liu X, Li Y.
    J Sep Sci; 2008 Sep 23; 31(16-17):2932-8. PubMed ID: 18693322
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  • 12. Determination of eight fluoroquinolones in groundwater samples with ultrasound-assisted ionic liquid dispersive liquid-liquid microextraction prior to high-performance liquid chromatography and fluorescence detection.
    Vázquez MM, Vázquez PP, Galera MM, García MD.
    Anal Chim Acta; 2012 Oct 20; 748():20-7. PubMed ID: 23021803
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  • 13. Solid-phase extraction combined with dispersive liquid-liquid microextraction-ultra preconcentration of chlorophenols in aqueous samples.
    Fattahi N, Samadi S, Assadi Y, Hosseini MR.
    J Chromatogr A; 2007 Oct 26; 1169(1-2):63-9. PubMed ID: 17900597
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  • 15. Ionic liquid based dispersive liquid-liquid microextraction for the extraction of pesticides from bananas.
    Ravelo-Pérez LM, Hernández-Borges J, Asensio-Ramos M, Rodríguez-Delgado MA.
    J Chromatogr A; 2009 Oct 23; 1216(43):7336-45. PubMed ID: 19700165
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  • 16. Orthogonal array design for the optimization of ionic liquid-based dispersive liquid-liquid microextraction of benzophenone-type UV filters.
    Ye L, Liu J, Yang X, Peng Y, Xu L.
    J Sep Sci; 2011 Mar 23; 34(6):700-6. PubMed ID: 21290603
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  • 18. Determination of insecticides in water using in situ halide exchange reaction-assisted ionic liquid dispersive liquid-liquid microextraction followed by high-performance liquid chromatography.
    Li S, Gao H, Zhang J, Li Y, Peng B, Zhou Z.
    J Sep Sci; 2011 Nov 23; 34(22):3178-85. PubMed ID: 22012623
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  • 19. Determination of phthalate esters in water samples by ionic liquid cold-induced aggregation dispersive liquid-liquid microextraction coupled with high-performance liquid chromatography.
    Zhang H, Chen X, Jiang X.
    Anal Chim Acta; 2011 Mar 09; 689(1):137-42. PubMed ID: 21338769
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